ShanghaiHengxiangOptical Electronics Co.,Ltd, located on Shanghai, an international city of China, set up in 2001, is a
professional manufacturing high-tech corporation, providesresearch and manufacturing ,entityintegrating optical,mechanical and
electronic design. Now we have finished primary pipelining of encoder manufacture. After development for many years, rotary
encoders now have 10 series and over 100 sorts, both popularly sale around the world. Our rotary encoders are widely used for
automation field, such as, Office equipment ,Water conservancy equipment,Electrical equipment,Textile
machinery,Carpentrymachinery,Injection machinery,Vulcanizateequipment ,Medical device,CNC machine,Metallurgical machine,Printing
machinery,testing machine,Elevator,Servo motor,Packing machine, etc. , and has won trust and high reputation from clients .